25836872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{189977}}^1$

素因数の和:190000

約数の個数: 16

約数和(自身を含む): 51294060

約数和(自身を除く): 25457188

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 189977, 379954, 759908, 1519816, 3229609, 6459218, 12918436, 25836872]

約数ペア:

[(1, 25836872), (2, 12918436), (4, 6459218), (8, 3229609), (17, 1519816), (34, 759908), (68, 379954), (136, 189977)]